Smoothed median filters with FIR substructures. - Pekka Heinonen; Yrjö Neuvo (ICASSP, 1985)

On the oscillatory roots of one and two dimensional median type filters. - Jaakko Astola; Pekka Heinonen; Yrjö Neuvo (ICASSP, 1986)

2-D Multilevel FIR-median hybrid filters. - Ari Nieminen; Pekka Heinonen; Yrjö Neuvo (ICASSP, 1986)

Median type filters with linear predictive substructures. - Pekka Heinonen; Yrjö Neuvo (ICASSP, 1987)

Suppression and detection of impulse type interference using adaptive median hybrid filters. - Ari Nieminen; Pekka Heinonen; Yrjö Neuvo (ICASSP, 1987)

Integrated FIR median hybrid filter. - Olli Vainio; Pekka Heinonen; Yrjö Neuvo (Integr., 1987)

A New Class of Detail-Preserving Filters for Image Processing. - Ari Nieminen; Pekka Heinonen; Yrjö Neuvo (IEEE Trans. Pattern Anal. Mach. Intell., 1987)

On root structures of median and median-type filters. - Jaakko Astola; Pekka Heinonen; Yrjö Neuvo (IEEE Trans. Acoust. Speech Signal Process., 1987)

FIR-median hybrid filters. - Pekka Heinonen; Yrjö Neuvo (IEEE Trans. Acoust. Speech Signal Process., 1987)

FIR-median hybrid filters with predictive FIR substructures. - Pekka Heinonen; Yrjö Neuvo (IEEE Trans. Acoust. Speech Signal Process., 1988)

FIR-median hybrid filters with excellent transient response in noisy conditions. - Risto Wichman; Jaakko Astola; Pekka Heinonen; Yrjö Neuvo (IEEE Trans. Acoust. Speech Signal Process., 1990)